Filipe Manana d588adae3b btrfs: add an api to delete a specific entry from the lru cache ... In order to replace the open coded name cache in send with the lru cache, we need an API for the lru cache to delete a specific entry for which we did a previous lookup. This adds the API for it, and a next patch in the series will use it. This patch is part of a larger patchset and the changelog of the last patch in the series contains a sample performance test and results. The patches that comprise the patchset are the following: btrfs: send: directly return from did_overwrite_ref() and simplify it btrfs: send: avoid unnecessary generation search at did_overwrite_ref() btrfs: send: directly return from will_overwrite_ref() and simplify it btrfs: send: avoid extra b+tree searches when checking reference overrides btrfs: send: remove send_progress argument from can_rmdir() btrfs: send: avoid duplicated orphan dir allocation and initialization btrfs: send: avoid unnecessary orphan dir rbtree search at can_rmdir() btrfs: send: reduce searches on parent root when checking if dir can be removed btrfs: send: iterate waiting dir move rbtree only once when processing refs btrfs: send: initialize all the red black trees earlier btrfs: send: genericize the backref cache to allow it to be reused btrfs: adapt lru cache to allow for 64 bits keys on 32 bits systems btrfs: send: cache information about created directories btrfs: allow a generation number to be associated with lru cache entries btrfs: add an api to delete a specific entry from the lru cache btrfs: send: use the lru cache to implement the name cache btrfs: send: update size of roots array for backref cache entries btrfs: send: cache utimes operations for directories if possible Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>		2023-02-13 17:50:36 +01:00
..
tests	btrfs: drop private_data parameter from extent_io_tree_init	2022-12-05 18:00:54 +01:00
accessors.c	btrfs: add eb to btrfs_node_key_ptr_offset	2022-12-05 18:00:58 +01:00
accessors.h	btrfs: add stack helpers for a few btrfs items	2022-12-05 18:00:58 +01:00
acl.c	for-6.2-tag	2022-12-12 20:47:51 -08:00
acl.h	for-6.2-tag	2022-12-12 20:47:51 -08:00
async-thread.c	btrfs: simplify WQ_HIGHPRI handling in struct btrfs_workqueue	2022-05-16 17:03:15 +02:00
async-thread.h	btrfs: remove unused typedefs get_extent_t and btrfs_work_func_t	2022-07-25 17:45:36 +02:00
backref.c	btrfs: fix resolving backrefs for inline extent followed by prealloc	2022-12-20 19:43:43 +01:00
backref.h	btrfs: send: skip resolution of our own backref when finding clone source	2022-12-05 18:00:50 +01:00
bio.c	btrfs: handle case when repair happens with dev-replace	2023-01-03 15:53:18 +01:00
bio.h	btrfs: split the bio submission path into a separate file	2022-12-05 18:00:57 +01:00
block-group.c	btrfs: don't use size classes for zoned file systems	2023-02-13 17:50:34 +01:00
block-group.h	btrfs: don't use size classes for zoned file systems	2023-02-13 17:50:34 +01:00
block-rsv.c	btrfs: simplify percent calculation helpers, rename div_factor	2022-12-05 18:00:48 +01:00
block-rsv.h	btrfs: simplify percent calculation helpers, rename div_factor	2022-12-05 18:00:48 +01:00
btrfs_inode.h	btrfs: pass btrfs_inode to btrfs_add_delayed_iput	2022-12-05 18:00:55 +01:00
check-integrity.c	btrfs: use btrfs_dev_name() helper to handle missing devices better	2022-12-05 18:00:57 +01:00
check-integrity.h	btrfs: check-integrity: split submit_bio from btrfsic checking	2022-05-16 17:03:12 +02:00
compression.c	btrfs: use PAGE_{ALIGN, ALIGNED, ALIGN_DOWN} macro	2023-02-13 17:50:34 +01:00
compression.h	btrfs: constify input buffer parameter in compression code	2022-12-05 18:00:55 +01:00
ctree.c	btrfs: add might_sleep() annotations	2022-12-05 18:00:59 +01:00
ctree.h	fs.acl.rework.v6.2	2022-12-12 18:46:39 -08:00
defrag.c	btrfs: remove the wait argument to btrfs_start_ordered_extent	2023-02-13 17:50:34 +01:00
defrag.h	btrfs: move defrag related prototypes to their own header	2022-12-05 18:00:46 +01:00
delalloc-space.c	btrfs: update function comments	2022-12-05 18:00:45 +01:00
delalloc-space.h	btrfs: move delalloc space related prototypes to delalloc-space.h	2022-12-05 18:00:44 +01:00
delayed-inode.c	btrfs: pass btrfs_inode to btrfs_inode_unlock	2022-12-05 18:00:53 +01:00
delayed-inode.h	btrfs: extend btrfs_dir_item type to store encryption status	2022-12-05 18:00:43 +01:00
delayed-ref.c	btrfs: directly pass in fs_info to btrfs_merge_delayed_refs	2023-02-13 17:50:33 +01:00
delayed-ref.h	btrfs: directly pass in fs_info to btrfs_merge_delayed_refs	2023-02-13 17:50:33 +01:00
dev-replace.c	btrfs: use btrfs_dev_name() helper to handle missing devices better	2022-12-05 18:00:57 +01:00
dev-replace.h	btrfs: move dev-replace prototypes into dev-replace.h	2022-12-05 18:00:47 +01:00
dir-item.c	btrfs: move dir-item prototypes into dir-item.h	2022-12-05 18:00:46 +01:00
dir-item.h	btrfs: move dir-item prototypes into dir-item.h	2022-12-05 18:00:46 +01:00
discard.c	btrfs: update function comments	2022-12-05 18:00:45 +01:00
discard.h	btrfs: cleanup btrfs_discard_update_discardable usage	2020-12-08 15:54:02 +01:00
disk-io.c	btrfs: sysfs: update fs features directory asynchronously	2023-02-13 17:50:35 +01:00
disk-io.h	btrfs: fix compat_ro checks against remount	2023-01-03 16:22:13 +01:00
export.c	btrfs: move super_block specific helpers into super.h	2022-12-05 18:00:47 +01:00
export.h	btrfs: simplify generation check in btrfs_get_dentry	2022-12-05 18:00:41 +01:00
extent_io.c	btrfs: lock the inode in shared mode before starting fiemap	2023-02-09 17:02:27 +01:00
extent_io.h	btrfs: move eb offset helpers into extent_io.h	2022-12-05 18:00:58 +01:00
extent_map.c	btrfs: remove no longer used btrfs_next_extent_map()	2022-12-05 18:00:56 +01:00
extent_map.h	btrfs: remove no longer used btrfs_next_extent_map()	2022-12-05 18:00:56 +01:00
extent-io-tree.c	btrfs: fix uninitialized variable warnings in __set_extent_bit and convert_extent_bit	2023-02-13 17:50:33 +01:00
extent-io-tree.h	btrfs: allow passing a cached state record to count_range_bits()	2022-12-05 18:00:56 +01:00
extent-tree.c	btrfs: remove duplicate include header in extent-tree.c	2023-02-13 17:50:34 +01:00
extent-tree.h	btrfs: introduce size class to block group allocator	2023-02-13 17:50:34 +01:00
file-item.c	btrfs: split the bio submission path into a separate file	2022-12-05 18:00:57 +01:00
file-item.h	btrfs: move file_extent_item helpers into file-item.h	2022-12-05 18:00:58 +01:00
file.c	btrfs: remove the wait argument to btrfs_start_ordered_extent	2023-02-13 17:50:34 +01:00
file.h	btrfs: use cached state when looking for delalloc ranges with fiemap	2022-12-05 18:00:56 +01:00
free-space-cache.c	btrfs: pass btrfs_inode to btrfs_add_delayed_iput	2022-12-05 18:00:55 +01:00
free-space-cache.h	btrfs: convert discard stat defs to enum	2022-12-05 18:00:45 +01:00
free-space-tree.c	btrfs: convert btrfs_block_group::needs_free_space to runtime flag	2022-12-05 18:00:51 +01:00
free-space-tree.h
fs.c	btrfs: sysfs: update fs features directory asynchronously	2023-02-13 17:50:35 +01:00
fs.h	btrfs: sysfs: update fs features directory asynchronously	2023-02-13 17:50:35 +01:00
inode-item.c	btrfs: move file-item prototypes into their own header	2022-12-05 18:00:46 +01:00
inode-item.h	btrfs: use struct fscrypt_str instead of struct qstr	2022-12-05 18:00:43 +01:00
inode.c	btrfs: remove the wait argument to btrfs_start_ordered_extent	2023-02-13 17:50:34 +01:00
ioctl.c	for-6.2-tag	2022-12-12 20:47:51 -08:00
ioctl.h	btrfs: move ioctl prototypes into ioctl.h	2022-12-05 18:00:46 +01:00
Kconfig	btrfs: use generic Kconfig option for 256kB page size limit	2022-01-20 08:52:55 +02:00
locking.c	btrfs: move accessor helpers into accessors.h	2022-12-05 18:00:42 +01:00
locking.h	btrfs: move the lockdep helpers into locking.h	2022-12-05 18:00:44 +01:00
lru_cache.c	btrfs: add an api to delete a specific entry from the lru cache	2023-02-13 17:50:36 +01:00
lru_cache.h	btrfs: add an api to delete a specific entry from the lru cache	2023-02-13 17:50:36 +01:00
lzo.c	btrfs: use PAGE_{ALIGN, ALIGNED, ALIGN_DOWN} macro	2023-02-13 17:50:34 +01:00
Makefile	btrfs: send: genericize the backref cache to allow it to be reused	2023-02-13 17:50:35 +01:00
messages.c	btrfs: move btrfs_abort_transaction to transaction.c	2023-02-13 17:50:33 +01:00
messages.h	btrfs: move btrfs_abort_transaction to transaction.c	2023-02-13 17:50:33 +01:00
misc.h	btrfs: simplify percent calculation helpers, rename div_factor	2022-12-05 18:00:48 +01:00
ordered-data.c	btrfs: remove the wait argument to btrfs_start_ordered_extent	2023-02-13 17:50:34 +01:00
ordered-data.h	btrfs: remove the wait argument to btrfs_start_ordered_extent	2023-02-13 17:50:34 +01:00
orphan.c	btrfs: move orphan prototypes into orphan.h	2022-12-05 18:00:47 +01:00
orphan.h	btrfs: move orphan prototypes into orphan.h	2022-12-05 18:00:47 +01:00
print-tree.c	btrfs: move struct btrfs_tree_parent_check out of disk-io.h	2022-12-05 18:00:57 +01:00
print-tree.h	btrfs: print the actual offset in btrfs_root_name	2021-01-07 17:25:05 +01:00
props.c	btrfs: move super_block specific helpers into super.h	2022-12-05 18:00:47 +01:00
props.h	btrfs: make module init/exit match their sequence	2022-12-05 18:00:40 +01:00
qgroup.c	btrfs: fix race between quota rescan and disable leading to NULL pointer deref	2023-01-16 19:46:54 +01:00
qgroup.h	btrfs: sink gfp_t parameter to btrfs_qgroup_trace_extent	2022-12-05 18:00:43 +01:00
raid56.c	btrfs: raid56: make error_bitmap update atomic	2023-01-27 14:57:10 +01:00
raid56.h	btrfs: raid56: prepare data checksums for later RMW verification	2022-12-05 18:00:57 +01:00
rcu-string.h	btrfs: replace strncpy() with strscpy()	2022-12-05 18:00:59 +01:00
ref-verify.c	btrfs: move accessor helpers into accessors.h	2022-12-05 18:00:42 +01:00
ref-verify.h
reflink.c	btrfs: pass btrfs_inode to btrfs_inode_unlock	2022-12-05 18:00:53 +01:00
reflink.h
relocation.c	btrfs: use PAGE_{ALIGN, ALIGNED, ALIGN_DOWN} macro	2023-02-13 17:50:34 +01:00
relocation.h	btrfs: move relocation prototypes into relocation.h	2022-12-05 18:00:47 +01:00
root-tree.c	btrfs: move orphan prototypes into orphan.h	2022-12-05 18:00:47 +01:00
root-tree.h	btrfs: move root tree prototypes to their own header	2022-12-05 18:00:44 +01:00
scrub.c	btrfs: scrub: improve tree block error reporting	2023-02-13 17:50:34 +01:00
scrub.h	btrfs: move scrub prototypes into scrub.h	2022-12-05 18:00:47 +01:00
send.c	btrfs: allow a generation number to be associated with lru cache entries	2023-02-13 17:50:36 +01:00
send.h	btrfs: send add define for v2 buffer size	2022-12-05 18:00:41 +01:00
space-info.c	btrfs: zoned: enable metadata over-commit for non-ZNS setup	2023-01-11 20:04:25 +01:00
space-info.h	btrfs: move btrfs_account_ro_block_groups_free_space into space-info.c	2022-12-05 18:00:44 +01:00
subpage.c	btrfs: move the printk helpers out of ctree.h	2022-12-05 18:00:41 +01:00
subpage.h	btrfs: make nodesize >= PAGE_SIZE case to reuse the non-subpage routine	2022-05-16 17:03:11 +02:00
super.c	btrfs: pass find_free_extent_ctl to allocator tracepoints	2023-02-13 17:50:34 +01:00
super.h	btrfs: move super_block specific helpers into super.h	2022-12-05 18:00:47 +01:00
sysfs.c	btrfs: sysfs: update fs features directory asynchronously	2023-02-13 17:50:35 +01:00
sysfs.h	btrfs: sysfs: update fs features directory asynchronously	2023-02-13 17:50:35 +01:00
transaction.c	btrfs: sysfs: update fs features directory asynchronously	2023-02-13 17:50:35 +01:00
transaction.h	btrfs: move btrfs_abort_transaction to transaction.c	2023-02-13 17:50:33 +01:00
tree-checker.c	btrfs: pass the extent buffer for the btrfs_item_nr helpers	2022-12-05 18:00:58 +01:00
tree-checker.h	btrfs: move struct btrfs_tree_parent_check out of disk-io.h	2022-12-05 18:00:57 +01:00
tree-log.c	btrfs: use a single variable to track return value for log_dir_items()	2023-02-13 17:50:34 +01:00
tree-log.h	btrfs: use a negative value for BTRFS_LOG_FORCE_COMMIT	2023-02-13 17:50:34 +01:00
tree-mod-log.c	btrfs: add eb to btrfs_node_key_ptr_offset	2022-12-05 18:00:58 +01:00
tree-mod-log.h	btrfs: fix SPDX comment in tree-mod-log.h	2022-12-05 18:00:48 +01:00
ulist.c	btrfs: constify ulist parameter of ulist_next()	2022-12-05 18:00:50 +01:00
ulist.h	btrfs: constify ulist parameter of ulist_next()	2022-12-05 18:00:50 +01:00
uuid-tree.c	btrfs: move uuid tree prototypes to uuid-tree.h	2022-12-05 18:00:46 +01:00
uuid-tree.h	btrfs: move uuid tree prototypes to uuid-tree.h	2022-12-05 18:00:46 +01:00
verity.c	btrfs: move orphan prototypes into orphan.h	2022-12-05 18:00:47 +01:00
verity.h	btrfs: move verity prototypes into verity.h	2022-12-05 18:00:47 +01:00
volumes.c	btrfs: free device in btrfs_close_devices for a single device filesystem	2023-02-09 17:02:51 +01:00
volumes.h	btrfs: split the bio submission path into a separate file	2022-12-05 18:00:57 +01:00
xattr.c	btrfs: move dir-item prototypes into dir-item.h	2022-12-05 18:00:46 +01:00
xattr.h
zlib.c	btrfs: zlib: zero-initialize zlib workspace	2023-01-25 20:11:08 +01:00
zoned.c	btrfs: zoned: fix uninitialized variable warning in btrfs_get_dev_zones	2023-02-13 17:50:33 +01:00
zoned.h	btrfs: move the printk helpers out of ctree.h	2022-12-05 18:00:41 +01:00
zstd.c	btrfs: constify input buffer parameter in compression code	2022-12-05 18:00:55 +01:00